Artinian ring

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf gptkb:King
gptkbp:characterizedBy Descending chain condition on ideals
gptkbp:contrastsWith Noetherian ring
gptkbp:defines A ring in which the descending chain condition on ideals holds
gptkbp:example Matrix rings over a division ring of finite dimension
Finite rings are Artinian
gptkbp:hasProperty Every simple module is finite-dimensional
Has only finitely many maximal ideals
Jacobson radical is nilpotent
https://www.w3.org/2000/01/rdf-schema#label Artinian ring
gptkbp:implies gptkb:Noetherian_ring_(in_the_commutative_case)
gptkbp:introduced gptkb:Emil_Artin
gptkbp:namedAfter gptkb:Emil_Artin
gptkbp:property Every Artinian ring has finite length as a module over itself
Every non-empty set of ideals has a minimal element
Every Artinian ring is semisimple if it is also a simple ring
Every Artinian ring is Noetherian if it is also commutative
Every Artinian ring is Noetherian if it is a left or right Artinian ring with the descending chain condition on left or right ideals
gptkbp:usedIn gptkb:algebra
module theory
ring theory
gptkbp:bfsParent gptkb:commutative_algebra
gptkb:noncommutative_geometry
gptkbp:bfsLayer 5